Ellington

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Watch Christina Aguilera Teach a MasterClass in Singing

Warm up those vocal cords – pop powerhouse Christina Aguilera is teaching a MasterClass in music!<p>The singer’s course, intended to give insight on her …

How This Surgical Robot Helps Neurosurgeons Treat Brain Disorders

On June 16, 2015, Dr. Frank Hsu performed robotic Parkinsons surgery at the University of California Irvine Medical Center on a 56-year-old woman. The ROSA Brain robot was used to precisely implant electrodes in the brain to provide deep brain stimulation thus disabling overactive nerve cells in …

NASA prototypes a drone aircraft destined for Mars

No, you're not looking at a very sophisticated boomerang -- that may be the first aircraft to fly the Martian skies. NASA has revealed that it's building a prototype for Prandtl-m (Preliminary Research Aerodynamic Design to Land on Mars), a glider drone that would launch from a descending rover and …

Drones

The US Navy is testing a submarine-hunting drone ship

Originally conceived as a DARPA project, the Anti-Submarine Warfare Continuous Trail Unmanned Vessel (ACTUV) is designed to hunt the next generation of nearly silent enemy diesel submarines.<p>Diesel submarines are quickly proliferating around the world due to their low cost. Russia recently announced …

Cisco To Buy Cloud Security Company OpenDNS for $635M In Cash

Cisco announced its intent to buy cloud security company OpenDNS for $635 million this morning. It’s probably not a coincidence that Cisco was one of its investors in a $35 million round in May, 2014.<p>The $635 million will be paid in cash and assumed equity awards, plus retention based incentives …